英语听力精选进阶版 15294

 

GlobalBiz: Feeding the Nine Billion 11 May 2013

Sat, 11 May 13

Peter Day asks a panel¹ of experts how we ensure there is enough food to feed an expected world population of nine billion by 2050.

1 panel   

n.面，板，专门小组，控制板，仪表盘

参考例句：

• The unusual control panel on the walls caught our attention.墙上不同寻常的控制板引起了我们的注意。
• The panel of judges included several well-known writers.评判小组中包括几位知名作家。